private void OnGraphUpdate(PriceDTO val)
{
var item = new GraphItem { Value = (double)val.Price, Time = val.TickDate };
var key = val.MarketId.ToString();
PriceGraph.AddItem(key, item);
PriceGraphSingle.AddItem(key, item);
}
public void AddItem(string key, GraphItem item)
{
var graph = GetGraph(key);
var valFraction = graph.ValueToFraction(item.Value);
if (_settings.UpdateValueScale(valFraction))
RebuildLines();
graph.Add(item);
}
public void Add(GraphItem item)
{
Items.Add(item);
if (Items.Count == 1) // need at least two points to make a line
Items.Add(item);
AddNewLine(Items.Count - 1);
Validate();
}
private void OnGraphUpdate(PriceDTO val)
{
var item = new GraphItem {
Value = (double)val.Price, Time = val.TickDate
};
var key = val.MarketId.ToString();
PriceGraph.AddItem(key, item);
PriceGraphSingle.AddItem(key, item);
}
Line CreateLine(GraphItem prev, GraphItem newItem)
{
var first = Items.First();
var offset = _startOffset + GetDistance(first, newItem);
var prevOffset = _startOffset + GetDistance(first, prev);
var line = CreateLine(prev.Value, newItem.Value, prevOffset, offset);
return(line);
}
public void Add(GraphItem item)
{
Items.Add(item);
if (Items.Count == 1) // need at least two points to make a line
{
Items.Add(item);
}
AddNewLine(Items.Count - 1);
Validate();
}
public void AddItem(string key, GraphItem item)
{
var graph = GetGraph(key);
var valFraction = graph.ValueToFraction(item.Value);
if (_settings.UpdateValueScale(valFraction))
{
RebuildLines();
}
graph.Add(item);
}
private void OnGraphUpdate(PriceDTO val)
{
// NOTE this code is a temporary workaround until datetime bug is fixed
var ticksString = val.TickDate.Substring(7, val.TickDate.Length - 10);
var time = new DateTime(1970, 1, 1, 0, 0, 0, 0).AddMilliseconds(Int64.Parse(ticksString));
var item = new GraphItem {
Value = (double)val.Price, Time = time
};
var key = val.MarketId.ToString();
PriceGraph.AddItem(key, item);
PriceGraphSingle.AddItem(key, item);
}
private double GetDistance(GraphItem val1, GraphItem val2)
{
return((val2.Time - val1.Time).TotalSeconds * _settings.TimeScale);
}
private void OnGraphUpdate(PriceDTO val)
{
// NOTE this code is a temporary workaround until datetime bug is fixed
var ticksString = val.TickDate.Substring(7, val.TickDate.Length - 10);
var time = new DateTime(1970, 1, 1, 0, 0, 0, 0).AddMilliseconds(Int64.Parse(ticksString));
var item = new GraphItem { Value = (double)val.Price, Time = time };
var key = val.MarketId.ToString();
PriceGraph.AddItem(key, item);
PriceGraphSingle.AddItem(key, item);
}
private double GetDistance(GraphItem val1, GraphItem val2)
{
return (val2.Time - val1.Time).TotalSeconds * _settings.TimeScale;
}
Line CreateLine(GraphItem prev, GraphItem newItem)
{
var first = Items.First();
var offset = _startOffset + GetDistance(first, newItem);
var prevOffset = _startOffset + GetDistance(first, prev);
var line = CreateLine(prev.Value, newItem.Value, prevOffset, offset);
return line;
}
